Question

a group of friends receives a dinner bill for $90.00 the sales tax rate is 6% they want to leave 20% tip on the total bill after tax how much money will they pay for their dinner with tax and tip

Answer 1

The sales tax is 6% so that makes the total bill is 90 * 1.06

They then want to leave a 20% tip on the total bill. You would then multiply the number that you got for the total bill by 1.20.

Essentially, 90 * 1.06 * 1.20 = ??

That is how much they will pay for their dinner with tax and the tip